If you cannot cover the hole appropriately leave the base of the antenna attached to the roof so no hole is created.
How do you penetrate the roof for an antenna.
Consider communicating via a live video messaging app such as facetime with one person on the roof with the antenna and compass and the other person below near the tv doing the channel search.
If you decide to remove your antenna from the roof make sure you don t leave a hole in the roof or you ll be headed for other problems.
Push the pole into a vertical position.
In order to mount an antenna on your roof without damaging it you should attach the antenna to the gable the fascia or the chimney.
Insert the pole though the tripod collar hole end down.
Once the fundamental of available signal strength is understood we consider the variables that will effect that signal roof surface generally a tile roof will pass the signal without too much degradation.
You can also buy non penetrating mounts that use weights rather than screws to hold them in place.
Put a layer 1 8 14 thick of roof cement over the holes directly on the shingles and overlap that area approximately 1 2 1 larger than the bracket.
You may want to check this with a spirit level.
Remove the pole base bolt and nut insert it through the hole in the base of the pole and finger tighten the nut.
Drill pilot holes through the shingles and into the deck studs.
Use a trowel to spread the cement.
It ll help to have someone assist you on the ground to report the quality of reception with each change you make to the antenna.